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发明名称
UNDERWATER BREAKING METHOD OF BRITTLE OBJECT
摘要
申请公布号
JPS5990645(A)
申请公布日期
1984.05.25
申请号
JP19820201262
申请日期
1982.11.17
申请人
DENKI KAGAKU KOGYO KK
发明人
AIYAMA SEIJI;NAKATANI SEIICHI;TAKAHASHI AKIO;SAITOU AKIRA
分类号
B02C19/18
主分类号
B02C19/18
代理机构
代理人
主权项
地址
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